package day0213;

public class ArrayDemo08 {

    public static void main(String[] args) {
        int[][] arr = new int[2][3];

//        arr[0] = new int[5];
//        arr[1] = new int[3];

        System.out.println(arr.length); // 2

        System.out.println(arr[0].length); // 5
        System.out.println(arr[1].length); // 3
    }
}
